Lacey, because you have to do the opposite when you want to get rid of a number. She subtracted 20 because it was originally positive 20. Chris messed up and did not do the opposite, subtraction, and instead he added 20
<u>task №6 only!</u>
Given: 6x+2y=12.
a) 2x+2y=12; (to use different slop);
b) 6x+2y=14; (to use different number on the right part of the given equation);
c) 3x+y=6; (to mulptiply or divide the both parts of the given equation by the same number).
Note, all the given solutions are not the only.
Answer:
Congruent angles have the same angle measure. For example, a regular pentagon has five sides and five angles, and each angle is 108 degrees. Regardless of the size or scale of a regular polygon, the angles will always be congruent.
Step-by-step explanation:
Lesson 6-021DL EXTTCKET
Han sabdanced hange.
1 Wata a aquatan represaring this hanger
2
Fnd da weight afana ada
Shaw or agan how you laund t.
Angris....
Hot
